3 papers
eess.SY2026
Learning Structural Eigenmodes with Modal Operator Network (ModalONet)
Saad Waheed, Shabbir Ahmed
Neural operators such as the deep operator network (DeepONet) and the Laplace neural operator (LNO) are effective surrogates, but they are almost exclusively trained to reproduce t…
eess.SY2026
Koopman Spectral Analysis of Lithium-Ion Battery Dynamics: State of Charge as a Marginally Stable Observable
Bakhtiar Nafis, Khalid Mahmud Labib, Saad Waheed +1
Accurate state-of-charge (SOC) estimation remains a fundamental challenge in lithium-ion battery management systems because battery dynamics are highly nonlinear, operating-conditi…
eess.SY2026
A Graph Theoretic Approach in Combination With Dynamic Mode Decomposition With Control (DMDc) to Analyze Battery Degradation
Khalid Mahmud Labib, Saad Waheed, Bakhtiar Nafis +1
Accurate monitoring of lithium-ion battery (LIB) degradation is essential, yet it remains challenging due to the complex, nonlinear, and time-varying nature of electrochemical agin…